- All sections
- G - Physics
- G04G - Electronic time-pieces
- G04G 21/06 - Input or output devices integrated in time-pieces using voice
Patent holdings for IPC class G04G 21/06
Total number of patents in this class: 56
10-year publication summary
|
3
|
7
|
6
|
5
|
14
|
7
|
13
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 139001 |
9 |
| Apple Inc. | 52750 |
7 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1878 |
6 |
| AAC Technologies Pte. Ltd. | 1440 |
6 |
| LG Electronics Inc. | 71039 |
4 |
| International Business Machines Corporation | 60129 |
2 |
| Kyocera Corporation | 13344 |
2 |
| Amazon Technologies, Inc. | 25909 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 14058 |
2 |
| Vivo Mobile Communication Co., Ltd. | 11331 |
2 |
| Huawei Technologies Co., Ltd. | 106762 |
1 |
| HTC Corporation | 2258 |
1 |
| Booz Allen Hamilton Inc. | 255 |
1 |
| ETA SA Manufacture Horlogere Suisse | 662 |
1 |
| Finewell Co., Ltd. | 58 |
1 |
| Goertek Inc. | 2591 |
1 |
| Hancom Inc. | 58 |
1 |
| Spreadtrum Communications (Shanghai) Co., Ltd. | 1156 |
1 |
| WiSilica Inc. | 27 |
1 |
| Shaanxi University of Science and Technology | 49 |
1 |
| Other owners | 4 |